2014 Hot Sale Product Warm White SMD LED 3W 5050 SMD LED

Ref Price:
$0.39 - 0.42 / bag
Loading Port:
Shenzhen
Payment Terms:
L/C,T/T
Min Order Qty:
10 Pcs bag
Supply Capability:
100000 Pcs Per Month bag/month

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Product Description:

 

General Introduction

2014 Hot sale product warm white SMD LED 3w 5050 smd led

 

Description

1. Low light degradation: Continous lighting 2000 hours above 1% (Almost 0) light degradation

2. High CRI:  >80

3. High bright Luminous Flux: Up to 330-360lm 
4. Forward voltage: 6.0-6.6V

5. High consistency in light color, high cost-effective

6. Long life-span:  80000 hours above

7. Adopt Famous LED brand Chip: Famous chip in China

8. Color Temperature: 3000-3200K (3000-3200,4000-4300,6000-6500k are available)

9. Gold wire: 99.99% Germany herqeus 1.2~1.5mil gold wire( For bearing bigger current, Good wire has less electricity resistance can make sure long life-span)

10. LED base: EMC (Epoxy Molding Compound ) ( The best LED Base material till now, Better degradation, Better higher LM)

11. Used the imported equipments: ASM LED solid crystal machine, ASM welding machine, MUSASHI Powder

12. Spectrophotometry machine: ZVISION (Make sure the same BIN No. for our customers) 

 

Applications 

Indoor ligting: Spot light, Ceiling light bulb 
Roadway lighting: Street light, Garden light, Tunnel light

Architectural lighting landscapes, lighting exterior illumination, etc. 
Wall lamps, underwater lamps, decorative illumination, and more Underground lamps, reading lamps, emergency lights, and interior illumination Miner's lamps, flashlights, and car lamps.

 
Quality control

Before the order confirmed finally,we would strictly check the material,color,dimension of the sample step by step

We salesman,also as an order follower,would trace every phase of production from the beginning

We have a QC team,every product would be checked by them before packed

We would try our best to help clients solve problems when they occurred.

 

Our Service

We promise to provide customers with highest quality, best price and best before and after-sales service. Of course we will be happy to assist you at anytime in any technical questions you may have. If you have some queries, please feel free to contact with us, I will make all my efforts to help you.

 

Delivery:

Shipping Service

Estimated Delivery Time

DHL

2-8 business days

FedEx

3-8 business days

TNT

2-10 business days

UPS

1-7 business days

EMS

6-14 business days

ePacket

7-12 business days

China Post Air Mail

7-15 business days

China Post SAL

14-30 business days

By sea

30-40 business days

1. 3-10 business days for Sample Orders; 7-40 business days for Bulk Orders.

2. "Business days" means Monday-Friday, excluding holidays.

3. DHL and UPS cannot ship to military or P.O. boxes address.

4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.

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- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What is patch SMD-LED?
SMD LED is the surface mount light emitting diode. It is a solid state semiconductor device that converts electricity directly into light. The heart of LED is a semiconductor wafer, one end of which is attached to a bracket, one end is negative, and the other is connected to the positive electrode of the power to encapsulate the entire wafer with epoxy resin.
Q:What is the principle used in SMD LED lamp, should pay attention to what the problem?
LED white is the light emitting diode, a PN junction to the most important use of SMD beads is the heat, according to the different manufacturer beads, glue package is not the same, should pay attention to pre baking time and temperature, the latter should pay attention to the patch temperature, the most important is the price, many manufacturers in order to cost savings, internal chip used is too small does not meet the standards, support steal frugal material, with iron, the failure cycle shortened, LED lamp can not reach the ideal effect. Again, the LED supply current must not exceed the rated value, which is an important factor in damage to lamps and lanterns
Q:What is the difference between SMT LED packaging with silicone and epoxy resin transparent package? What is the market situation of these two types of packaging?
To package with epoxy SMD beads are used in a lot of outdoor display, because the epoxy adhesive with good adhesion to all better PPI support in outdoor use, our high quality and inexpensive epoxy epoxy call for samples
Q:How many volts is a single LED on the LED patch band?
3V or so, generally three, a group plus a resistor, power supply with 12V
Q:Why is the patch LED blue light dim?
If you choose the brightness of blue light in the light of the relatively high, so when debugging the white balance (by changing the resistance to change the current, and then change the RGB brightness LED lamp), it is difficult to transfer to the pure white. Therefore, when selecting the lamp, the blue light is generally not bright.
Q:SMD LED specification
LED patch: 0603, 0805, 1206, 1210, 5050. The 0603: conversion to metric is 1005, that of the LED element length is 1.0mm, width is 0.5mm. The trade is abbreviated as 1005, and the English name is 0603. The 0805: conversion to metric is 2125, that of the LED element length is 2.0mm, width is referred to as the 2125 inch 1.25mm. industry, it is 0805. The 1206: conversion to metric is 3216, that of the LED element length is 3.2mm, width is 1.6mm. The trade is abbreviated as 3216, and the English name is 1206. The 1210: conversion to metric is 3528, that of the LED element length is 3.5mm, width is 2.8mm. The trade is abbreviated as 3528, and the English name is 1210. The 5050: This is a metric called, said that the LED element length is 5.0mm, width is 5.0mm. Industry abbreviation 5050
Q:Indoor full color LED display module and LED what is the difference between a full color?
Indoor full color LED display module and LED chip has three full color difference. The first part: Second: third light emitting display module: maintenance: LED full color display is not easy to maintain. LED full color patch is relatively easy to maintain.
Q:Patch LED market conditions
With good market expectations for the future status of SMD LED, all the major manufacturers have launched their own SMD LED development planning and prototype products, all of a sudden, SMD LED market showing a flourishing and lively atmosphere of contention of a hundred schools of thought.
Q:Notes on patch LED
Storage bags are sealed and stored at a temperature of <40 DEG C.
Q:What is the difference between patch LED beads and LED beads: General
A pin of the lamp, and outside a resin cap, because the reason LED beads can spotlight cap;There is no pin on the patch and there is no resin cap outside. Because of the lack of cap, the LED patch can not be concentrated.LED patch lamp is made of FPC circuit board, LED lamp and high quality silica gel sleeve. Waterproof performance, using low voltage DC power supply is safe and convenient, light colors, bright colors; outdoor use can be anti UV aging, yellowing, high temperature resistance and other advantages, the products are widely used in building lights, decorative lighting, advertising and entertainment quasi decorative lighting lighting field.

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